/Engine/Source/Editor/UnrealEd/Public/FractureToolDelegates.h
class FFractureToolDelegates
FSimpleMulticas...
OnFractureExpansionBegin
FSimpleMulticas...
OnFractureExpansionEnd
FSimpleMulticas...
OnFractureExpansionUpdate
FOnUpdateExplod...
OnUpdateExplodedView
FOnUpdateFractu...
OnUpdateFractureLevelView
FOnUpdateVisual...
OnUpdateVisualizationSettings
FOnVisualizatio...
OnVisualizationSettingsChanged